74ACT245 Octal Bidirectional Transceiver with 3-STATE Inputs/Outputs PDIP-20 (Made in Taiwan)

Description

74ACT245 Octal Bidirectional Transceiver with 3-STATE Inputs/Outputs PDIP-20 (Made in Taiwan) The AC/ACT245 contains eight non-inverting bidirectional buffers with 3-STATE outputs and is intended forbus-oriented applications. Current sinking capability is 24mA at both the A and B ports. The Transmit/Receive (T/R) input determines the direction of data flow through the bidirectional transceiver. Transmit (active-HIGH) enables data from A ports to B ports; Receive (activeLOW) enables data from B ports to A ports. The Output Enable input, when HIGH, disables both A and B ports by placing them in a HIGH Z condition. Features ICC and IOZ reduced by 50%. Non-inverting buffers. Bidirectional data path. A and B outputs source/sink 24mA. ACT245 has TTL-compatible inputs. Technical Specifications Physical Case/Package DIP Mount Through Hole Number of Pins 20 Technical High Level Output Current 24 mA Logic Function Inverting, Transceiver Low Level Output Current 24 mA Max Operating Temperature 85 °C Max Supply Voltage 5.5 V Min Operating Temperature -40 °C Min Supply Voltage 4.5 V Number of Bits 8 Number of Bits per Element 8 Number of Channels 8 Number of Circuits 8 Number of Elements 1 Number of Gates 8 Number of Inputs 1 Number of Transceivers 8 Operating Supply Voltage 5 V Polarity Non-Inverting Propagation Delay 12 ns Termination Through Hole Turn-On Delay Time 12 ns Applications: Microprocessor data bus interfacing. Memory bus buffering. Bidirectional data buses. Digital communication between logic blocks. Computer and embedded systems. Address and data bus isolation. Peripheral interface circuits. Shared-bus digital systems. Logic-level data transfer. Digital prototyping and educational projects. Packages Included: 1 × 74ACT245 Octal Bidirectional Transceiver with 3-STATE Inputs/Outputs PDIP-20 (Made in Taiwan). 74ACT245 Datasheet

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